#include <iostream>
using namespace std;
int print(int i)
{
	return i*i;
 }
double print(double d)
{
	return 2*d;
 }
void main()
{
	int a=25;
	float b=9.2;
	double d=3.3;
	char c='a';
	short i=3;
	long l=9;
	cout<<print(a)<<endl<<print(b)<<endl<<print(d)<<endl;
	cout<<print(c)<<endl<<print(i)<<endl<<print(l)<<endl;
}
